:root {
    box-sizing: border-box;
}

*, ::before, ::after {
    box-sizing: inherit;
}

h1, h2 {
    font-family: "Lora", serif;
    font-weight: 700;
}

p, a{
    font-family: "Source Serif Pro", serif;
    font-weight: 400;
}

body {
    background-color: #60495A;
    margin: 0;
}

body  * + * {
    margin-top: 1.5em;
}

.cont {
    margin: 3% 7%;
}

header {
    background-color: #BFC3BA;
    border-radius: .25rem;
}

header h1 {
    margin: 0 1rem;
    padding: .3rem 0;
}

main {
    display: flex;
    justify-content: space-between;
}

nav {
    position: sticky;
    top: 1rem;
    background-color: #fff;
    width: 15%;
    border-radius: .25rem;
    display: flex;
    flex-direction: column;
    align-self: flex-start;
    overflow-y: auto;
}

nav img {
    padding: .6rem 0;
}

img {
    max-width: 100%;
    border-radius: .25rem;
}

nav ul {
    margin: 0;
}

nav li {
    margin: .5rem 0;
}

nav li a {
    text-decoration: none;
    color: inherit;
}

section {
    margin-top: 0;
    width: 84%;
    margin-left: 1rem;
}

section article {
    background-color: #fff;
    border-radius: .25rem;
    overflow: auto;
}

article div {
    margin: 2%;
}

article img {
    margin: 0;
    float: left;
    margin-bottom: .8rem;
}

footer {
    background-color: #2F2235;
    margin-bottom: -1rem;
    text-align: right;
}

footer p {
    padding: .3rem;
    color: #BFC3BA;
}

footer a {
    color: #A9ACA9
}

@media (max-width: 860px) {
    nav {
        display: none;
    }

    section {
        margin: 0 auto;
    }

    h1 {
        text-align: center;
    }

    @media (max-width: 400px) {
        section {
            width: 98%;
        } 
    }
}